Function nodeNames

cli/command/system/completion.go:227–237

nodeNames contacts the API to get a list of node names. In case of an error, an empty list is returned.

(dockerCLI completion.APIClientProvider, cmd *cobra.Command)

// nodeNames contacts the API to get a list of node names.
// In case of an error, an empty list is returned.
func nodeNames(dockerCLI completion.APIClientProvider, cmd *cobra.Command) []string {
	res, err := dockerCLI.Client().NodeList(cmd.Context(), client.NodeListOptions{})
	if err != nil {
		return []string{}
	}
	names := make([]string, 0, len(res.Items))
	for _, node := range res.Items {
		names = append(names, node.Description.Hostname)
	}
	return names
}

// pluginNames contacts the API to get a list of plugin names.
// In case of an error, an empty list is returned.